CY9112 Chemistry Laboratory syllabus download

CY9112 CHEMISTRY LABORATORY L T P C
(Common to all branches of Engineering and Technology) 0 0 2 1


I. WEIGHING AND PREPARATION OF STANDARD SOLUTIONS
i) Preparation of molar and normal solutions of the following substances oxalic
acid, sodium carbonate, sodium hydroxide, and hydrochloric acid.
ii) Preparation of buffer solutions: borate buffer, phosphate buffer using
Henderson equation.

2. WATER ANALYSIS
i) Determination of total hardness, temporary & permanent hardness of water
by EDTA method.
i) Determination of DO content by Winkler’s method.
ii) Determination of alkalinity in a water sample.
iii) Determination of chloride content of water sample by argentometric method.

3. PH-METRY
To find out the strength of given hydrochloric acid by sodium hydroxide.

4. CONDUCTOMETRY
i) Conductometric titration of mixture of acids
ii) Conductometric precipitation titration using BaCl2- Na2SO4

5. POTENTIOMETRY
i) Redox titration – Iron Vs. dichromate

6. SPECTROPHOTOMETRY
i) To determine max of a colored solution such as potassium permanganate.
ii) To determine the iron content of an unknown solution (1,10- phenanthroline/
thiocyanate method)

7. FLAME PHOTOMETRY
i) To determine sodium and potassium in water.

8. VISCOMETRY
i) Determination of molecular weight of a polymer

9. WATER POLLUTION
i) COD analysis of a waste water by dichromate method. 12
10. KINETICS
i) Determination of reaction rate constant of acid catalyzed hydrolysis of ester.

11. ADSORPTION
i) Adsorption of acetic acid on activated charcoal.
TOTAL: 30 PERIODS

REFERENCE BOOKS
1. A text of quantitative Inorganic Analysis, A. L. Vogel , ELBS London. 1995.
2. Experiments in physical chemistry, D.P. Shoemarker and C.W. Gardad, McGraw
Hill, London, 2001.

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